Lab 5 The Diffraction Grating Chinua McDonald Objective: To measure the wavelength of light with a diffraction grating. Theory: The two types of diffraction gratings are the transmission and reflection gratings. They are made by ruling on a piece of glass or metal a number of evenly spaced lines with a fine diamond point. Diffraction phenomena can be analyzed in terms of Huygens’ principle‚ according to which every point on the wave front of a wave should be considered as a source
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Take a moment and think about what it would be like if your daughter‚ Maxima Zuckerberg‚ was born in a rural village of Uganda. As she grows up in a marginalized yet amiable environment‚ she will go through several different stages in her life‚ including puberty. During her adolescence‚ she will experience physical‚ social‚ emotional‚ intellectual development. One of the most significant changes would be her menarche‚ or first menstruation. How would you feel if she couldn’t get equal education
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Amanda Lorenzetti Dr. Albert Farr Enc1101 5 October 2012 How to insert a Foley Catheter Catheter insertion is a medical procedure that empties the bladder of urine. First off‚ I should mention that there are three different types of catheters. The most common and the one I will be explaining in this paper is the Foley catheter or indwelling catheter. Which is a flexible latex tube inserted through the urethra and into the bladder. The tubing can also be made of Teflon‚ non-latex and
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AP/ITEC1000 Section M "Introduction to Information Technologies" Winter 2014 Assignment # 2 Answers and Solutions 1) a) Convert 124 to its binary representation: 12410 = 011111002. Positive numbers are always represented by themselves. The answer: 01111100 b) Convert -124 to its binary representation: -12410 = -011111002. Using the second method for negative numbers‚ invert and then add 1. The answer: 10000100 c) Convert 53 to its binary
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what’s going on in the world and becomes curious about what’s happening. This can and does include reading and studying what others have done in the past because scientific knowledge is cumulative --------Your observation might be: A steel wool soap pad gets brown flaky stuff on it after it’s used several times. Question: The scientist then raises a question about what (s)he sees going on. The question raised must have a “simple‚” concrete answer that can be obtained by performing an experiment.
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APRIL 2011‚ Q 1 (B) – Answer KASTURI Bhd Statement of Comprehensive Income for the year ended 31 March 2011 | | Notes | RM’000 | | Turnover (600‚000 – error 5‚000) | 2 | 595‚000 | | Cost of sales (408‚000 + dep:LP 5‚000 + dep:PPE 19‚200) | | (432‚200) | | Gross Profit | | 162‚800 | | | | | | Distribution cost | | (29‚000) | W1 | Administrative expenses | | (43‚900) | W2 | Other operating expenses | | (15‚600) | | Profit from operations | | 74‚300 | | Finance
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that big tom had promises of a new loan for break pads‚ the key to his company. Doubting the future of the company without Big Tom‚ the bank seeks immediate payment of Callahan Auto’s debts. In a move that surprises even himself‚ Tommy suggests a deal: Tommy will let the bank hold his inherited shares and house in exchange for the bank giving him time to sell enough orders for brake pads to prove the new division’s viability. If he sells the brake pads by the deadline‚ the bank will grant the loan.
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phonological loop‚ visual spatial sketch pad‚ episodic buffer and the central executive. The central executive controls the three subsystems in addition to this the WMM represents Short Term memory (STM) and shows us multiple ways of information being transferred into the Long Term Memory (LTM). The Phonological Loop of the WMM is called the inner voice‚ this holds verbal information in a speech based form‚ and this however has a limited capacity. The Visual Spatial sketch pad is known as the inner eye‚ this
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History Inventors invented the football helmet to prevent head injuries. One of the rarest and first leather football helmet Circa 1903. Soft very thin leather‚ very thin padding. They were the first types of helmets used for football. They were the only means of head protection until after world War II. Soft leather helmets where first used until the 1930s. Then they made them with hard leather that better protected the head. Helmet designs improved over the years by adding more padding
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differences. In hockey you can push people off of the rubber disc that is called a puck to score. Pushing a player in hockey is called checking‚ and it is encouraged. Hockey players wear a plethora of protective gear including a helmet‚ shin pads‚ skates‚ shoulder pads and other equipment to keep players safe. It is very hard to score in hockey because the
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